Which word is unknown Lobo? hmmmmm?
is it (you) or how about (can) no I bet its this word, (be) na, it can't be that word...ohhh I know (so)....is it so? well there's only one more word left...hmmmm It couldn't be (obstinate) could it...because the last time I checked...obstinate is a word and it means ====Persist stubbornly.